基本解释[农业科学]齿耙词组短语短语tooth disk harrow 弹齿圆盘耙spring -tooth disk harrow 弹齿圆盘耙ring -tooth disk harrow 弹齿圆盘耙spike -tooth harrow [农机]钉齿耙;钉齿耙flexible tooth harrow 网状耙专业释义农业科学齿耙